Depression measures include the Hamilton Depression Interview (HDI) and the Beck Depression Interview (BDI), a short 21-item will also be obrtained. Perceived Stress Perceived Stress Scale (PSS). The PSS measures a global perception of stress during the previous month. It has a short version comprised of ten items, e.g., "In the last month how often have you felt difficulties were piling up so high that you could not overcome them?" Response options were assessed using a 5-point Likert-type scale: (0 = Never to 4= Very Often). The scores on four items that were worded in the opposite direction (e.g., "In the last month how often have you felt that things were going your way?") are reverse-scored.